一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 6-BROMO-4-METHYL-3-PHENYLCOUMARIN
92796-40-2

6-BROMO-4-METHYL-3-PHENYLCOUMARIN synthesis

2synthesis methods
-

Yield:92796-40-2 93%

Reaction Conditions:

with tetra(n-butyl)ammonium hydrogensulfate;potassium carbonate in benzene; for 4 h;Ambient temperature;

References:

Sabitha, G.;Rao, A. V. Subba [Synthetic Communications,1987,vol. 17,# 3,p. 341 - 354]

6-BROMO-4-METHYL-3-PHENYLCOUMARIN Related Search:

东丽区| 蒙城县| 游戏| 蒙自县| 巨野县| 伽师县| 永寿县| 大冶市| 靖宇县| 浠水县| 永顺县| 九寨沟县| 满城县| 祥云县| 吉隆县| 北京市| 津南区| 潞城市| 石景山区| 南靖县| 定远县| 扬中市| 宜宾市| 汕尾市| 游戏| 巫溪县| 长垣县| 电白县| 吐鲁番市| 塔城市| 霍城县| 丰顺县| 池州市| 体育| 武山县| 永年县| 武功县| 田林县| 三明市| 凤阳县| 靖边县|